Bio-clamp



FIG. 1 is a front left side perspective view of a bio-clamp showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a to view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a rear elevation view thereof. 

CLAIM The ornamental design for a bio-clamp, as shown and described. 